BUL118D Datasheet | STMicroelectronics

.. ® HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR s s s s s NPN TRANSISTOR HIGH VOLTAGE CAPABILITY LOW SPREAD OF DYNAMIC PARAMETERS MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION VERY HIGH SWITCHING SPEED s APPLICATIONS: ELECTRONIC BALLASTS FOR FLUORESCENT LIGHTING DESCRIPTION The device is manufactured using high voltage Multi Epitaxial Planar technology for high switching speeds and medium voltage capability. It uses a Cellular Emitter structure with planar edge termination to enhance switching speeds while maintaining the wide RBSOA. The device is designed for use in lighting applications and low cost switch-mode power supplies. TO-220 3 1...